| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.98 | 13.682% | $172.7739 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $179.75 | 6.850% | $192.0629 | $192.06 | $192.05 | $192.10 |
| Purchase #3 | $8.69 | 5.631% | $9.1793 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $22.69 | 13.697% | $25.7978 | $25.80 | $25.80 | $25.80 |
| Purchase #5 | $58.60 | 10.873% | $64.9716 | $64.97 | $64.95 | $65.00 |
| Purchase #6 | $35.85 | 6.210% | $38.0763 | $38.08 | $38.10 | $38.10 |
| Purchase #7 | $85.82 | 9.153% | $93.6751 | $93.68 | $93.70 | $93.70 |
| 7 purchase totals = | $543.38 | $596.5369 | $596.54 | $596.55 | $596.70 | |